Disc check valves

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Disc check valves | How to choose the right check valve
There are different types of check valves, the most common being swing, ball and disc valves. Gate check valves These are the most commonly used non-return valves. They have a spring or counterweight, which is responsible for closing them quickly. They are suitable for vertical and horizontal installations, as well as high flow rates and low pressures. They are used in toilet flushing systems, sewers and water pumping systems. They are...
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disc check valve
disc check valve
VPN

DN: 25 mm - 100 mm

The DELTA VPN check valve is used in places at which the reflux of liquids into the pipeline must be prevented. The valve opens through the pressure of the liquid against the spring-loaded ...

disc check valve
disc check valve
Eclipse 1000

Essential for nearly every fuel train, the Eclipse Disc Type Check valves prevent reverse gas or air flow in the system. Eclipse Series 1000 Disc Type Check ...

disc check valve
disc check valve
F series

Pressure: 400 bar
Temperature: -40 °C - 80 °C
Flow rate: 100 l/min - 7,000 l/min

The check valve and pre-fill valve type F is a spring-loaded disk valve and has zero leakage in the closed state. The valve is attached ...

disc check valve
disc check valve
RC series

Pressure: 500, 700 bar
Temperature: -40 °C - 80 °C
Flow rate: 35, 20, 60 l/min

The check valve type RK, RB, RC and RE can be screwed-in, type ER can be plugged-in. The spring-loaded plate valve type RC can be screwed-in in any direction and is particularly suitable ...

disc check valve
disc check valve
SDCV series

DN: 50 mm - 350 mm
Pressure: 40 bar

Split disc check valve Like the DCV, the Spirax Sarco SDCV provides a compactinstallation. The design of the SDCV resolves the size andpressure drop limitations of other check ...

disc check valve
disc check valve
Edward

DN: 65 mm - 600 mm
Pressure: 110 bar - 760 bar

The Edward Tilting Disk Check Valve is a large bore valve designed to close as quickly as possible, minimizing loud, damaging slamming and vibration noises caused by ...

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FLOWSERVE
disc check valve
disc check valve
ARI-CHECKO D

DN: 15 mm - 350 mm
Pressure: 40 bar
Temperature: -60 °C - 400 °C

Wafer-typ flange-Check valve eClass-No.:37010801 Application:Recycling facilities, chemical industry, hospital technology, process water installations, installations with aggressive media

disc check valve
disc check valve
62B

DN: 25.4 mm - 101.6 mm

Valves / Check Valves The 62B Air Blow Check Valves are "plug-style," where air pressure pushes the bonded rubber plug away from the seat. FEATURES In ...

disc check valve
disc check valve
W45

DN: 25.4 mm - 101.6 mm
Pressure: 1 psi - 5.9 psi

Valves / Check Valves Stops or check reverse flow in a pipeline. FEATURES W45 Series In the absence of forward flow pressure, the electropolished spring returns ...

disc check valve
disc check valve
YCV-1

DN: 0.25 in - 2 in
Pressure: 600 bar

Body - SUS316 orSUS304 Cap - SUS316 or SUS304 Disc Bonnet - SUS316 or SUS304 Spring - SUP 3 Thrust Washer - SUS316 or SUS304 Boit - SUS304 Disc - Teflon Gasket - Teflon

swing check valve
swing check valve
SCV-1

DN: 0.5 in - 3 in
Pressure: 600 psi

* Investment casting ASTM-A351 CF8M, Screwed Cap, Swing Type Disc, Intégral Seat. Body - CF8M Cap - CF8M Disc - CF8M Connecting Rod - CF8M Disc Nut - SUS316 Pin - SUS304 Boit ...

disc check valve
disc check valve
F28044100 series

DN: 0.062, 0.25, 0.125, 0.18, 0.09 in
Pressure: 0 psi - 50 psi

Umbrella check valves are Air Logic's first-in-class robust innovation in low cracking force inline non-return valves. The plastic bodies with preloaded elastomer umbrellas are designed ...

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AIR Logic
disc check valve
disc check valve
F280440 series

DN: 0.125, 0.06 in
Pressure: 0 psi - 10 psi

Miniature check valves will prevent flow in one direction and facilitate flow in the opposite direction. Check valves are sometimes called non-return valves. ...

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AIR Logic
disc check valve
disc check valve
F2804404 series

DN: 0.17, 0.125, 0.063 in
Pressure: 0 psi - 75 psi
Temperature: 5 °C - 48 °C

Check valves will prevent flow in one direction and facilitate flow in the opposite direction. Check valves are sometimes called non-return valves. Floating ...

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AIR Logic
disc check valve
disc check valve
VU series

DN: 6.3 mm - 50 mm
Pressure: 17,000,000 Pa - 50,000,000 Pa
Temperature: -25 °C - 125 °C

Connection by screwing together the two parts Disconnection by unscrewing the two parts Standard settings 35 KPa (5 PSI)

disc check valve
disc check valve
RT25

DN: 0.25 in - 2 in
Pressure: 0 bar - 21 bar
Temperature: 0 °C - 220 °C

The RT25 all stainless steel disc check valves have a compact design and were specially designed for use with steam and hot condensate. MATERIAL: Stainless steel SIZES: 1/4” to ...

disc check valve
disc check valve
RD40

DN: 15 mm - 100 mm
Pressure: 40, 33.7, 31.8, 29.7 bar
Temperature: 100, 200, 250, 300 °C

The RD40 disc check valves have a compact design and are specially designed for use with steam and hot condensate. RD40 DN 125 - 200/MATERIAL: Stainless steel RD40 SIZES: 1/2” ...

disc check valve
disc check valve
SRT10

DN: 0.5 in - 4 in
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 200 °C

The ADCAPure SRT10 all stainless steel disc check valve has a compact design and is specially designed for use with clean steam, hot condensate, WFI and other process fluids. These valves ...

axial check valve
axial check valve

DN: 2 in - 36 in
Temperature: -54 °C - 350 °C

- The disc returns to the sealing position with the force of spring and sub-pressure caused by medium flowing. Direct impact of the medium onto the back side of the disc. - Axial flow structure and accurate ...

swing check valve
swing check valve

Tilting disc check valves Tilting disc check valves are designed for drinking water and other neutral liquids, and are typically ...

disc check valve
disc check valve
DCV series

Pressure: 0 psi - 500 psi
Temperature: -40 °C - 100 °C

The DCV Series unique Floating Acetal Copolymer Disc design allows for a positive bubble tite seal with as low as one inch of water crack pressure. Rated for service up to 500 Psig, the DCV Series is available with many ...

disc check valve
disc check valve
RK 70, RK 71

DN: 15 mm - 100 mm
Pressure: 6, 16 bar
Temperature: -10, 100, 130, 150, 200 °C

DISCO non-return valves RK 70 and RK 71 for sanitation and heating Thanks to the plastic valve disk with O-ring, the RK 70 is quiet-running and therefore especially suitable for heating ...

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GESTRA AG
stainless steel check valve
stainless steel check valve

Pressure: 3 bar - 230 bar
Temperature: -30 °C - 80 °C
Flow rate: 14, 380 l/min

The valve is made of high-quality stainless steel and has a metallic seal. Available in different thread designs.

disc check valve
disc check valve
VUP series

DN: 12.7, 19.05 mm
Pressure: 1 bar - 8 bar
Temperature: -20 °C - 80 °C

UNIDIRECTIONAL VALVE VUP, DISC TYPE CHECK VALVE INSERT TYPE DISC SEALED The unidirectional insert valves VUP allow the free flow ...

disc check valve
disc check valve
RV

DN: 6 mm - 150 mm
Pressure: 0 Pa - 0.2 Pa
Temperature: -60 °C - 200 °C

GEA check valves are open autonomously by the pressure which is exerted by the working medium upon the valve disc. They start to open at a differential pressure of 0.01 ...

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Grasso International
disc check valve
disc check valve
335

DN: 15 mm - 250 mm
Pressure: 23.8 bar - 40 bar
Temperature: -10 °C - 400 °C

Check valves, Check valves streamlined flow type, Check valves streamlined flow type on carbon steel PN 40 - ANSI 150 (1.0619) Streamlined ...

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Mival
swing check valve
swing check valve
VC series

DN: 15 mm - 125 mm

Ensures airflow is uni-directional. Lightweight swinging disc design

swing check valve
swing check valve
K4

DN: 65 mm - 250 mm
Pressure: 10 bar
Temperature: -20 °C - 140 °C

Media does not contaminate metal parts Visual position indication Disc opening up to 85° Excellent flow-rates due to a wider opening cross section Integrated spacer Mounting between DIN, ANSI, ...

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Praher Plastics Austria GmbH
disc check valve
disc check valve
T-480 series

DN: 0.5 in - 2 in
Pressure: 17.2, 8.6 bar
Temperature: 0 °C - 178 °C

... NIBCO® bronze Ring Check® valve is uniquely designed with an in-line, spring assisted self-closing disc. The lift check valve prevents backflow by automatically ...

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NIBCO
disc check valve
disc check valve
AW

DN: 50 mm - 800 mm
Pressure: 10, 16 bar

Straight-seat check valve with internal shaft and optional lever and weight. Highly cost-efficient due to high opening degree. Available with stainless-steel wire guard and limit signal for the open position ...

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VAG-Group
disc check valve
disc check valve
BT-WC

DN: 0.5 in - 4 in
Pressure: 40 bar

(Disc check valve - Wafer type) Size: 1/2" ~ 4" ASTM-A351-CF8M Rating PN40, Trim AISI 316

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BOLA-TEK Mfg.Co
disc check valve
disc check valve
F607

DN: 50 mm - 600 mm
Temperature: 345 °C

The F607 is a check valve specifically designed for severe service in alumina and mining applications where scale and erosion are present Designed and engineered specifically for the mining and mineral ...

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Pentair Valves & Controls
disc check valve
disc check valve
EDRV

DN: 80 mm - 600 mm
Pressure: 10 bar - 40 bar

... universally usable and particularly effective non-return valves for raw and potable water as well as cleaned sewage. Minimum pressure loss through optimised flow cross-sections Flow-optimised valve disc ...

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ERHARD
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